Answers for "Can you configure the HTTPRequest node in IIB / WMB to allow for back end dynamic DNS changes?"https://developer.ibm.com/answers/questions/187147/can-you-configure-the-httprequest-node-in-iib-wmb.html
The latest answers for the question "Can you configure the HTTPRequest node in IIB / WMB to allow for back end dynamic DNS changes?"Answer by vivekgroverhttps://developer.ibm.com/answers/answers/187150/view.html
To force the HTTPRequest node to identify changes in DNS entry without restarting the broker, you must disable the DNS caching.
To disable the DNS caching of the HTTPRequest node, complete the following steps:
Open the file located at $JAVA_HOME/jre/lib/security/java.security and set the value of the 'networkaddress.cache.ttl' property to '0' (zero).
OR
In a IIB or WMB command window, enter the following command to change the JVM system property:
mqsichangeproperties (broker) -e (EG) -o ComIbmJVMManager -n jvmSystemProperty -v"-Dsun.net.inetaddr.ttl=0".Mon, 20 Apr 2015 13:34:44 GMTvivekgrover